From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f227.google.com (mail-il1-f227.google.com [209.85.166.227]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9820431D72D for ; Fri, 5 Sep 2025 16:29:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.227 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757089764; cv=none; b=o5Ny3m3DBvY2nvfSiyYMjEsuamlwvlarrCnGCkN72oA4JNBIjyht6GZrxbYkL1w6vZgoHbmkTkOresiGzMLzklo8uOcN+VcEW7j82sWjKnUU5arI+LrU4vpJmTm0TBFBi13IaslFIVzmoBd+RjDlmd7g5X0KhPebKUqV1le8UFg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757089764; c=relaxed/simple; bh=VCRprQuG3eJRVmXySnm1RY2bxZG15OWhzU4Qo2J1MAo=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=rOCSNZU3vUuY9jyX5fuburmqbO1oPpIGZJnQFcCgftypfUHNj6xW/+0slFK1YIwcP9MCh3bwIeY7M/u65QWFesOaCuD8EWNVHchJsLWg8KOqDLmDlLlDtoEgUJbNNbvCcvhHikaXJDISzGQ6p6Kwou8npm1CxZkJsvNDJxyDP4Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com; spf=fail smtp.mailfrom=broadcom.com; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b=QgDe1SiW; arc=none smtp.client-ip=209.85.166.227 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=broadcom.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="QgDe1SiW" Received: by mail-il1-f227.google.com with SMTP id e9e14a558f8ab-3f663c571ffso24513345ab.1 for ; Fri, 05 Sep 2025 09:29:22 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1757089761; x=1757694561; h=content-transfer-encoding:in-reply-to:autocrypt:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:dkim-signature:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=YDcBS9ZQf09+Sv5HM5XXuVUarA2h0FYbmVQTBGicKGE=; b=YP+CpriQQ166wvwtO4fIy8y7mZHb2l9PadwkwMTG4y/a6iVJZI3ykA6VCyDNUOgLC7 OsPMmz+sPsfuYzYyU2ykBGevpoKTTNp9ZoYRXNiZ9JZnOIJe9xMfjHbwNQFxP4/3cZkh 9ExP05zkwEvKohArrKtKGlzUIrXnhebP0m1WaIukKQRcXKwC61s4PIjcWiPMDt2m7w/g dDWJsjL79iiokthdjVqv+XuLFy+R6JOE/AhQKNxkBDg9dvRONk52qMmVnNEK38lhe+lO AAN7BWwLJtXAGw4bqgmbGGDgAGPRdR4WdfM0ZFLxlZUZBAW1cSeeBN+1GeZMqUmTwga3 E/aw== X-Forwarded-Encrypted: i=1; AJvYcCWD28TgiCxPJ31pW+O5qvReHxk1mx6TJJ4Llmx0HwPudJuownhfjrSRbR6q/F46rF4Df4dTAhD5CjmQLYk=@vger.kernel.org X-Gm-Message-State: AOJu0Yypwgb88qcdbybo/R33Yby5dEn07pbs89hcRCG0Vw485ugMPJLJ UBe1Gvx9QBFepyiWfhIULJLFmro6Jr1K0TGzRGCJkB0E21CzWv/7C1MwAxPvnqAVL5QE4mmDQ2T 6mWmun0pplV5bnDG14FDJ9Xh0SraEW9E51lYPSquKxHy0J2TLm3h9xt22b6gb09XF7C52xL2pAs EdiULK5dENK3vFrJjSmbnmBYykYqQX3SxzAku+YBUgT9y/zvS45CllznS+SQ7ISbc4qx2IhjcQr rQEjGUEiDRR8PXKG2WJeTg4 X-Gm-Gg: ASbGnculcitiU90v1jWYN7/cg2YilCeNNSo4MgtHoJsuGJSIMBbmEIztKk0nn4q+77X Z+5UlWQ+x85aFc/Kz7WhaNMqwGf8nFOtFGXU0SCx0yzC37+Gl5RighDS/ZWQweFBFg35Tb9p5fd PrBPz+EjHWjVnCNDuGPRV1/qWE80GGQztn4V8xMwm4y6EgN2QMBPRSY6+CKg1kCxU+f+vFR2WFL 77if1D9wcBiE00LSgoeze9oYnEgoLCfWIMCNDo46SMB/L2JlCJElbsv6ceEwr88FO5SFUnswTEP oUCgIoN21DE+u/fTWnPP0hBDBVEoL1VQ1gI6nWMOhaVWxlJ7S9mObiF8SeYmZXVvKDgohl5KYVo LrYVKlau+0AUq4RJeMT/8T/vsJ82ffUcMnwIx1zv9syb5pYOGDY58dWYtD3d3JRMdfk014whxxy hzacHXm54= X-Google-Smtp-Source: AGHT+IECu4EI9p6aUovsMZhh2O7Z3TYqOoUEDvkpKMoC1jpWXa2OlQnDjfyRlL1mgaaQglyYxUMMM4/Cd1Yv X-Received: by 2002:a05:6e02:17c9:b0:3ec:df8e:6ab5 with SMTP id e9e14a558f8ab-3f401aee327mr349922325ab.20.1757089761549; Fri, 05 Sep 2025 09:29:21 -0700 (PDT) Received: from smtp-us-east1-p01-i01-si01.dlp.protect.broadcom.com (address-144-49-247-122.dlp.protect.broadcom.com. [144.49.247.122]) by smtp-relay.gmail.com with ESMTPS id e9e14a558f8ab-3f65ef02a67sm6380955ab.27.2025.09.05.09.29.21 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 05 Sep 2025 09:29:21 -0700 (PDT) X-Relaying-Domain: broadcom.com X-CFilter-Loop: Reflected Received: by mail-qt1-f197.google.com with SMTP id d75a77b69052e-4b32fe42b83so39151611cf.0 for ; Fri, 05 Sep 2025 09:29:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1757089761; x=1757694561; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:autocrypt:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:from:to:cc:subject:date:message-id:reply-to; bh=YDcBS9ZQf09+Sv5HM5XXuVUarA2h0FYbmVQTBGicKGE=; b=QgDe1SiWPhWHACS5nyG2miIBgQ0gpfwVl9zJpxC2T4gs+puDvapUKXdx/pBHv32/wR YQyAo1o4vMcK3B8L1Ia7gNZXssBNezhMc0nmNQVRzhrWjSxuVQM/bR4O9CSUzXNL6fts X3A1ug+gu/CN3PYukv+cX6NFwIqoFo1IqU7H4= X-Forwarded-Encrypted: i=1; AJvYcCWltwCcTEfWLeQuZh+f7nvri27ALqxBqxkjKg4C3hCrvCMFIabwWriRl7zIwamSMB3sf3JSI+csoKjYZqQ=@vger.kernel.org X-Received: by 2002:ac8:584c:0:b0:4b5:edd3:ddde with SMTP id d75a77b69052e-4b5edd3ebd2mr29216581cf.81.1757089760506; Fri, 05 Sep 2025 09:29:20 -0700 (PDT) X-Received: by 2002:ac8:584c:0:b0:4b5:edd3:ddde with SMTP id d75a77b69052e-4b5edd3ebd2mr29216131cf.81.1757089759779; Fri, 05 Sep 2025 09:29:19 -0700 (PDT) Received: from [10.67.48.245] ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id af79cd13be357-80aabb8288dsm497299885a.58.2025.09.05.09.29.17 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 05 Sep 2025 09:29:18 -0700 (PDT) Message-ID: <5e97121a-01c2-4a5b-a7bb-0034dc344768@broadcom.com> Date: Fri, 5 Sep 2025 09:29:16 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Beta Subject: Re: [PATCH net v2] net: dsa: b53: fix ageing time for BCM53101 To: Jonas Gorski , Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250905124507.59186-1-jonas.gorski@gmail.com> Content-Language: en-US, fr-FR From: Florian Fainelli Autocrypt: addr=florian.fainelli@broadcom.com; keydata= xsBNBFPAG8ABCAC3EO02urEwipgbUNJ1r6oI2Vr/+uE389lSEShN2PmL3MVnzhViSAtrYxeT M0Txqn1tOWoIc4QUl6Ggqf5KP6FoRkCrgMMTnUAINsINYXK+3OLe7HjP10h2jDRX4Ajs4Ghs JrZOBru6rH0YrgAhr6O5gG7NE1jhly+EsOa2MpwOiXO4DE/YKZGuVe6Bh87WqmILs9KvnNrQ PcycQnYKTVpqE95d4M824M5cuRB6D1GrYovCsjA9uxo22kPdOoQRAu5gBBn3AdtALFyQj9DQ KQuc39/i/Kt6XLZ/RsBc6qLs+p+JnEuPJngTSfWvzGjpx0nkwCMi4yBb+xk7Hki4kEslABEB AAHNMEZsb3JpYW4gRmFpbmVsbGkgPGZsb3JpYW4uZmFpbmVsbGlAYnJvYWRjb20uY29tPsLB IQQQAQgAywUCZWl41AUJI+Jo+hcKAAG/SMv+fS3xUQWa0NryPuoRGjsA3SAUAAAAAAAWAAFr ZXktdXNhZ2UtbWFza0BwZ3AuY29tjDAUgAAAAAAgAAdwcmVmZXJyZWQtZW1haWwtZW5jb2Rp bmdAcGdwLmNvbXBncG1pbWUICwkIBwMCAQoFF4AAAAAZGGxkYXA6Ly9rZXlzLmJyb2FkY29t Lm5ldAUbAwAAAAMWAgEFHgEAAAAEFQgJChYhBNXZKpfnkVze1+R8aIExtcQpvGagAAoJEIEx tcQpvGagWPEH/2l0DNr9QkTwJUxOoP9wgHfmVhqc0ZlDsBFv91I3BbhGKI5UATbipKNqG13Z TsBrJHcrnCqnTRS+8n9/myOF0ng2A4YT0EJnayzHugXm+hrkO5O9UEPJ8a+0553VqyoFhHqA zjxj8fUu1px5cbb4R9G4UAySqyeLLeqnYLCKb4+GklGSBGsLMYvLmIDNYlkhMdnnzsSUAS61 WJYW6jjnzMwuKJ0ZHv7xZvSHyhIsFRiYiEs44kiYjbUUMcXor/uLEuTIazGrE3MahuGdjpT2 IOjoMiTsbMc0yfhHp6G/2E769oDXMVxCCbMVpA+LUtVIQEA+8Zr6mX0Yk4nDS7OiBlvOwE0E U8AbwQEIAKxr71oqe+0+MYCc7WafWEcpQHFUwvYLcdBoOnmJPxDwDRpvU5LhqSPvk/yJdh9k 4xUDQu3rm1qIW2I9Puk5n/Jz/lZsqGw8T13DKyu8eMcvaA/irm9lX9El27DPHy/0qsxmxVmU pu9y9S+BmaMb2CM9IuyxMWEl9ruWFS2jAWh/R8CrdnL6+zLk60R7XGzmSJqF09vYNlJ6Bdbs MWDXkYWWP5Ub1ZJGNJQ4qT7g8IN0qXxzLQsmz6tbgLMEHYBGx80bBF8AkdThd6SLhreCN7Uh IR/5NXGqotAZao2xlDpJLuOMQtoH9WVNuuxQQZHVd8if+yp6yRJ5DAmIUt5CCPcAEQEAAcLB gQQYAQIBKwUCU8AbwgUbDAAAAMBdIAQZAQgABgUCU8AbwQAKCRCTYAaomC8PVQ0VCACWk3n+ obFABEp5Rg6Qvspi9kWXcwCcfZV41OIYWhXMoc57ssjCand5noZi8bKg0bxw4qsg+9cNgZ3P N/DFWcNKcAT3Z2/4fTnJqdJS//YcEhlr8uGs+ZWFcqAPbteFCM4dGDRruo69IrHfyyQGx16s CcFlrN8vD066RKevFepb/ml7eYEdN5SRALyEdQMKeCSf3mectdoECEqdF/MWpfWIYQ1hEfdm C2Kztm+h3Nkt9ZQLqc3wsPJZmbD9T0c9Rphfypgw/SfTf2/CHoYVkKqwUIzI59itl5Lze+R5 wDByhWHx2Ud2R7SudmT9XK1e0x7W7a5z11Q6vrzuED5nQvkhAAoJEIExtcQpvGagugcIAJd5 EYe6KM6Y6RvI6TvHp+QgbU5dxvjqSiSvam0Ms3QrLidCtantcGT2Wz/2PlbZqkoJxMQc40rb fXa4xQSvJYj0GWpadrDJUvUu3LEsunDCxdWrmbmwGRKqZraV2oG7YEddmDqOe0Xm/NxeSobc MIlnaE6V0U8f5zNHB7Y46yJjjYT/Ds1TJo3pvwevDWPvv6rdBeV07D9s43frUS6xYd1uFxHC 7dZYWJjZmyUf5evr1W1gCgwLXG0PEi9n3qmz1lelQ8lSocmvxBKtMbX/OKhAfuP/iIwnTsww 95A2SaPiQZA51NywV8OFgsN0ITl2PlZ4Tp9hHERDe6nQCsNI/Us= In-Reply-To: <20250905124507.59186-1-jonas.gorski@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-DetectorID-Processed: b00c1d49-9d2e-4205-b15f-d015386d3d5e On 9/5/25 05:45, Jonas Gorski wrote: > For some reason Broadcom decided that BCM53101 uses 0.5s increments for > the ageing time register, but kept the field width the same [1]. Due to > this, the actual ageing time was always half of what was configured. > > Fix this by adapting the limits and value calculation for BCM53101. > > So far it looks like this is the only chip with the increased tick > speed: > > $ grep -l -r "Specifies the aging time in 0.5 seconds" cdk/PKG/chip | sort > cdk/PKG/chip/bcm53101/bcm53101_a0_defs.h > > $ grep -l -r "Specifies the aging time in seconds" cdk/PKG/chip | sort > cdk/PKG/chip/bcm53010/bcm53010_a0_defs.h > cdk/PKG/chip/bcm53020/bcm53020_a0_defs.h > cdk/PKG/chip/bcm53084/bcm53084_a0_defs.h > cdk/PKG/chip/bcm53115/bcm53115_a0_defs.h > cdk/PKG/chip/bcm53118/bcm53118_a0_defs.h > cdk/PKG/chip/bcm53125/bcm53125_a0_defs.h > cdk/PKG/chip/bcm53128/bcm53128_a0_defs.h > cdk/PKG/chip/bcm53134/bcm53134_a0_defs.h > cdk/PKG/chip/bcm53242/bcm53242_a0_defs.h > cdk/PKG/chip/bcm53262/bcm53262_a0_defs.h > cdk/PKG/chip/bcm53280/bcm53280_a0_defs.h > cdk/PKG/chip/bcm53280/bcm53280_b0_defs.h > cdk/PKG/chip/bcm53600/bcm53600_a0_defs.h > cdk/PKG/chip/bcm89500/bcm89500_a0_defs.h > > [1] https://github.com/Broadcom/OpenMDK/blob/a5d3fc9b12af3eeb68f2ca0ce7ec4056cd14d6c2/cdk/PKG/chip/bcm53101/bcm53101_a0_defs.h#L28966 > > Fixes: e39d14a760c0 ("net: dsa: b53: implement setting ageing time") > Signed-off-by: Jonas Gorski Reviewed-by: Florian Fainelli -- Florian